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picpeak/backend/migrations/023_ensure_postgres_compatibility.js
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paul f053f42b6d
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fix: comprehensive PostgreSQL/SQLite compatibility fixes
Critical fixes for database compatibility issues:

INSERT operations:
- Fix all INSERT queries to use .returning('id')
- Handle both PostgreSQL (returns objects) and SQLite (returns IDs)
- Fixed in: events.js, adminArchives.js, adminEvents-enhanced.js, create-test-event.js

Date operations:
- Replace SQLite-specific db.raw("datetime('now', '+30 days')")
- Use JavaScript Date objects for cross-database compatibility
- Fixed in: adminArchives.js

Database utilities:
- Add dbCompat.js utility for handling database differences
- Provides consistent API for inserts, dates, booleans, and DB-specific operations
- Centralized database compatibility logic

Migration:
- Add migration 023 documenting PostgreSQL compatibility requirements
- Ensures future developers are aware of compatibility needs

This resolves all 'not iterable' errors and ensures the application
works correctly with both PostgreSQL (production) and SQLite (development).
2025-07-14 20:38:37 +02:00

22 lines
709 B
JavaScript

/**
* Ensure PostgreSQL compatibility for all insert operations
* This migration doesn't change the schema but ensures all tables
* are compatible with .returning() syntax
*/
exports.up = async function(knex) {
// This migration is informational only
// All insert operations should use .returning('id') going forward
console.log('PostgreSQL compatibility check:');
console.log('- All INSERT operations should use .returning("id")');
console.log('- All date operations should use ISO strings');
console.log('- Boolean values are handled automatically by Knex');
return Promise.resolve();
};
exports.down = async function(knex) {
// No rollback needed
return Promise.resolve();
};